Comparison of Convoy M21B SST40
The side-by-side comparison of the flashlights’ specifications. The comparison table below makes it easier to choose the most fitting flashlight.
A maximum of 3 flashlights can be compared at the same time. To add or change a flashlight, type the name of the flashlight you’re looking for in the search field of the table’s column, then click on the flashlight’s name in the drop-down list of search results.
 Convoy M21B SST40 |
 Add a flashlight to compare |
| Launch | |
| 2019 | |
| Form | |
| flashlight | |
| Body | |
| Weight | |
| 120 g | |
| Length | |
| 141.5 mm | |
| Body diameter | |
| 27.1 mm | |
| Head diameter | |
| 35.7 mm | |
| Material | |
| aluminium alloy with HAIII hard-anodized finish | |
| Colors | |
| black | |
| System | |
| Emitter | |
| Luminus SST40 LED | |
| Color temperature | |
| 6500 K / 5000 K | |
| Reflector | |
| SMO | |
| Lens | |
| AR coated glass | |
| Switch | |
| mechanical rear, forward clicky | |
| Performance | |
| Flux | |
| 2300 lm | |
| Intensity | |
| 40000 cd | |
| Throw | |
| 400 m | |
| CD/LM factor | |
| 17.39 | |
| Software | |
| Modes | |
| 4 modes | |
| Mode memory | |
| yes | |
| Ramping mode | |
| no | |
| Strobe | |
| no | |
| SOS/Beacon | |
| no | |
| Features | |
| Battery | |
| 1 x 21700 Li-Ion battery | |
| Battery indicator | |
| no | |
| Charger port | |
| no | |
| LVP | |
| yes | |
| Thermal regulation | |
| yes | |
| Protection | |
| IPx7 | |
| AUX LEDs | |
| no | |
| Magnetic | |
| no | |
| Accessories | |
| Package contents | |
| lanyard | |